Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method performed at a delegate wireless terminal in a wireless communication system using terminal aided backhaul compression, comprising: receiving, at the delegate wireless terminal, a message label from a network node, wherein the message label identifies a first message stored in a memory of the delegate wireless terminal, and wherein the delegate wireless terminal is a delegate for storing messages to be communicated from a transmitting network node to a receiving network node using backhaul compression; identifying, at the delegate wireless terminal, based on the received message label, the first message stored in the memory of the delegate wireless terminal; transmitting, at the delegate wireless terminal, the first message to an intended destination; receiving, at the delegate wireless terminal, a second message from the network node; in response to the second message corresponding to the message label, comparing, at the delegate wireless terminal, the second message to the first message; in response to the second message being different from the first message, storing the second message in the memory with the message label, and deleting the first message from the memory; and in response to the delegate wireless terminal being disconnected from the receiving network node, erasing one or more messages and message labels stored in the memory that correspond to messages and message labels stored in the network node.
This invention relates to wireless communication systems using terminal-aided backhaul compression, where wireless terminals act as delegates to store and manage messages between network nodes. The problem addressed is efficient message transmission and storage in scenarios where direct backhaul links may be unreliable or congested. The delegate wireless terminal receives a message label from a network node, which identifies a previously stored message in its memory. The terminal retrieves the message and transmits it to its intended destination. If the network node sends a second message with the same label, the terminal compares it to the stored message. If the second message differs, it replaces the stored message and deletes the old one. If the terminal disconnects from the receiving network node, it erases any messages and labels that are also stored in the network node to avoid redundancy. This method ensures efficient message management, reduces redundant transmissions, and optimizes storage by leveraging delegate terminals as intermediaries in backhaul compression. The system improves reliability and reduces backhaul traffic by dynamically updating and purging messages based on network connectivity.
2. The method of claim 1 , wherein the intended destination is another wireless terminal, and transmitting the first message to the intended destination comprises wirelessly transmitting the first message to a network node.
This invention relates to wireless communication systems, specifically methods for transmitting messages between wireless terminals via a network node. The problem addressed is the need for efficient and reliable message delivery in wireless networks, particularly when the intended recipient is another wireless terminal rather than a fixed network endpoint. The method involves transmitting a first message from a sending wireless terminal to an intended destination, which is another wireless terminal. Instead of directly transmitting the message to the destination terminal, the sending terminal wirelessly transmits the first message to a network node. The network node then forwards the message to the intended destination terminal. This approach leverages the network infrastructure to ensure reliable delivery, even if the destination terminal is not directly reachable by the sending terminal. The method may also include receiving a second message from the network node, where the second message is a response to the first message. This ensures bidirectional communication between the sending terminal and the destination terminal through the network node. The network node may perform additional functions such as message routing, error correction, or prioritization to optimize message delivery. This technique is particularly useful in scenarios where direct communication between wireless terminals is unreliable or inefficient, such as in dense networks or environments with obstacles. By using the network node as an intermediary, the method improves message delivery success rates and reduces transmission delays.
3. The method of claim 1 , wherein the intended destination is another wireless terminal, and transmitting the first message to the intended destination comprises wirelessly transmitting the first message directly to the other wireless terminal.
This invention relates to wireless communication systems, specifically methods for transmitting messages between wireless terminals. The problem addressed is the need for efficient and direct communication between wireless terminals without relying on intermediate infrastructure, such as base stations or servers, to reduce latency and improve reliability. The method involves transmitting a first message from a wireless terminal to an intended destination, which is another wireless terminal. The transmission is performed directly, meaning the message is sent wirelessly from the originating terminal to the receiving terminal without routing through any intermediary devices. This direct transmission minimizes delays and conserves network resources by avoiding unnecessary hops. The method may also include determining the intended destination, which could involve identifying the receiving terminal based on stored contact information or user input. The transmission may use a wireless communication protocol that supports direct device-to-device (D2D) communication, such as Bluetooth, Wi-Fi Direct, or a cellular D2D protocol. The system may also include error handling, such as retransmission if the direct transmission fails, or fallback to an alternative communication path if direct transmission is unavailable. This approach is particularly useful in scenarios where infrastructure-based communication is unreliable or unavailable, such as in remote areas, during network outages, or in emergency situations. By enabling direct communication between terminals, the method enhances connectivity and ensures timely message delivery.
4. The method of claim 1 , wherein the intended destination is the delegate wireless terminal itself, and transmitting the first message to the intended destination comprises retrieving the first message from the memory.
This invention relates to wireless communication systems, specifically methods for message transmission in scenarios where the intended destination is the same wireless terminal that is processing the message. The problem addressed is the inefficiency and complexity of conventional systems that require external routing or additional network hops when a message is intended for the same device that is handling it. The invention optimizes this process by eliminating unnecessary transmission steps. The method involves a wireless terminal that receives a message and determines that the intended destination is itself. Instead of forwarding the message through external networks or other devices, the terminal retrieves the message directly from its local memory. This approach reduces latency, conserves bandwidth, and simplifies the communication process. The system may include a memory module to store messages, a processor to identify the destination, and a transceiver to handle communication. The terminal may also verify the message's integrity or authenticity before retrieval. This method is particularly useful in peer-to-peer networks, IoT devices, or systems where self-addressed messages are common. The invention improves efficiency by avoiding redundant transmission steps while ensuring reliable message delivery.
5. The method of claim 1 , further comprising: prior to receiving the first message label from the network node: receiving the first message from the network node; determining a message label for the first message based on a predetermined mapping; and storing the first message in the memory with the determined message label.
This invention relates to message processing in a network system, specifically addressing the challenge of efficiently managing and retrieving messages based on dynamically assigned labels. The system involves a network node that sends messages to a receiving device, where the messages are stored in memory with associated labels to facilitate organization and retrieval. The invention improves upon prior methods by introducing a pre-processing step where the receiving device first receives a message from the network node, then determines a message label for that message based on a predefined mapping. The message is then stored in memory with the assigned label before any further processing occurs. This ensures that messages are properly categorized and labeled before being accessed or processed, enhancing system efficiency and accuracy. The predetermined mapping may be based on message content, source, priority, or other criteria, allowing for flexible and scalable message management. The invention is particularly useful in systems where messages must be quickly retrieved or processed in a specific order, such as in telecommunications, data routing, or distributed computing environments. By pre-labeling messages, the system reduces the risk of misclassification and improves overall performance.
6. The method of claim 5 , wherein identifying, based on the received message label, the first message stored in the memory of the delegate wireless terminal comprises: comparing the received message label received from the network node to the determined message label determined at the delegate wireless terminal and stored in the memory of the delegate wireless terminal; and determining that the received message label is the same as the determined message label; and wherein transmitting the first message to the intended destination comprises transmitting the first message stored in the memory of the delegate wireless terminal associated with the determined message label to the intended destination.
This invention relates to wireless communication systems where a delegate terminal temporarily stores and forwards messages on behalf of another device. The problem addressed is ensuring reliable message delivery when the intended recipient is unavailable, leveraging a trusted intermediary (delegate terminal) to hold messages until they can be transmitted. The method involves a delegate wireless terminal receiving a message label from a network node, which corresponds to a message previously stored in its memory. The terminal compares this received label with a locally determined message label stored in memory. If the labels match, the terminal identifies the corresponding stored message and transmits it to the intended destination. This ensures that only the correct, pre-stored message is forwarded, preventing errors from mismatched or corrupted labels. The process relies on prior steps where the delegate terminal determines and stores message labels for messages it holds, and the network node provides labels to trigger transmission when conditions allow. This approach improves message delivery reliability in scenarios where direct communication between sender and recipient is intermittent or unavailable.
7. The method of claim 5 , wherein receiving the first message from the network node comprises eavesdropping on transmissions between the network node and another wireless terminal.
This invention relates to wireless communication systems, specifically methods for monitoring or intercepting transmissions between network nodes and wireless terminals. The problem addressed is the need to obtain communication data from a network node without requiring direct interaction or cooperation from the node or the wireless terminal. The solution involves a method where a monitoring device passively listens to or eavesdrops on transmissions exchanged between a network node and another wireless terminal. This allows the monitoring device to capture the first message sent by the network node, which may contain control information, data, or other relevant signals. The method may be part of a broader process where the monitoring device uses the intercepted message to synchronize with the network, authenticate communications, or analyze network behavior. The eavesdropping technique enables covert or non-intrusive monitoring, which can be useful for security assessments, network diagnostics, or regulatory compliance. The invention may also include additional steps such as processing the intercepted message to extract useful information or triggering further actions based on the content of the transmission. The approach is particularly relevant in scenarios where direct access to the network node is restricted or undesirable.
8. A delegate wireless terminal in communication with a network node, comprising: a memory; a transceiver; and a processor configured to execute computer instructions to: receive a message label from the network node, wherein the message label identifies a first message stored in the memory, and wherein the delegate wireless terminal is a delegate for storing messages to be communicated from a transmitting network node to a receiving network node using backhaul compression; identify, based on the received message label, the first message stored in the memory; transmit the first message to an intended destination; receive a second message from the network node; in response to the second message corresponding to the message label, compare the second message to the first message; in response to the second message being different from the first message, store the second message in the memory with the message label, and delete the first message from the memory; and in response to the delegate wireless terminal being disconnected from the receiving network node, erase one or more messages and message labels stored in the memory that correspond to messages and message labels stored in the network node.
This invention relates to wireless communication systems, specifically improving backhaul compression by delegating message storage and management to a wireless terminal. The problem addressed is the inefficiency of transmitting redundant or outdated messages between network nodes, particularly in scenarios with limited backhaul capacity. The solution involves a delegate wireless terminal that acts as an intermediary storage point for messages exchanged between transmitting and receiving network nodes. The delegate wireless terminal includes a memory, transceiver, and processor. It receives a message label from a network node, which identifies a specific message stored in its memory. The terminal retrieves the corresponding message and transmits it to its intended destination. If the terminal receives a second message with the same label, it compares the new message to the stored one. If they differ, the terminal updates its memory by storing the new message and deleting the old one. This ensures only the latest version of each message is retained. Additionally, if the terminal loses connection to the receiving network node, it erases any messages and labels that are also stored in the network node, preventing redundancy. This approach optimizes backhaul usage by minimizing redundant transmissions and ensuring message consistency.
9. The delegate wireless terminal of claim 8 , wherein the delegate wireless terminal is further configured to: prior to receiving the message label from the network node: receive the first message from the network node; determine a message label for the first message based on a predetermined mapping; store the first message in the memory with the determined message label.
This invention relates to wireless communication systems, specifically improving message handling in delegate wireless terminals. The problem addressed is efficient message storage and retrieval in scenarios where a delegate terminal receives messages from a network node and must manage them for later use. The solution involves a delegate wireless terminal that processes incoming messages by assigning and storing them with unique labels before receiving explicit instructions from the network node. The terminal first receives a message from the network node, then determines a message label for that message based on a predefined mapping. The message is stored in memory along with its assigned label. This pre-processing step ensures that when the terminal later receives a message label from the network node, it can quickly retrieve the corresponding message without additional processing. The system enhances efficiency by reducing latency and computational overhead during message retrieval operations. The delegate terminal operates as an intermediary, handling messages on behalf of another device, and the labeling mechanism ensures proper organization and accessibility of stored data. This approach is particularly useful in environments where timely message retrieval is critical, such as in industrial IoT or mission-critical communication systems.
10. The delegate wireless terminal of claim 9 , wherein identifying, based on the received message label, the first message stored in the memory of the delegate wireless terminal comprises: comparing the received message label received from the network node to the determined message label determined at the delegate wireless terminal and stored in the memory; and determining that the received message label is the same as the determined message label; and wherein transmitting the first message to the intended destination comprises transmitting the first message stored in the memory associated with the determined message label to the intended destination.
This invention relates to wireless communication systems, specifically to a method for a delegate wireless terminal to identify and transmit a stored message based on a message label received from a network node. The problem addressed is ensuring reliable message delivery in scenarios where a delegate terminal must forward a message to an intended destination, requiring precise identification of the correct message among multiple stored messages. The delegate wireless terminal receives a message label from a network node and compares it to a message label previously determined and stored in its memory. If the received label matches the stored label, the terminal identifies the corresponding message in memory. The terminal then transmits this identified message to the intended destination. This ensures that only the correct message is forwarded, preventing errors in message delivery. The system relies on accurate label matching to maintain data integrity and reliability in wireless communications. The invention is particularly useful in scenarios where messages must be relayed through intermediate devices, such as in mesh networks or multi-hop communication systems. The method ensures that the delegate terminal correctly identifies and forwards the intended message, improving communication efficiency and reducing errors.
11. The method of claim 9 , wherein receiving the first message from the network node comprising eavesdropping on transmissions between the network node and another wireless terminal.
This invention relates to wireless communication systems, specifically methods for monitoring or intercepting transmissions between network nodes and wireless terminals. The problem addressed involves securely and efficiently receiving messages from a network node, particularly in scenarios where direct communication may be restricted or where monitoring of network activity is required. The method involves a device receiving a first message from a network node, where the reception is achieved by eavesdropping on transmissions between the network node and another wireless terminal. This allows the device to passively intercept communications without requiring direct interaction with the network node. The intercepted message may include information such as network status, configuration data, or other relevant signals exchanged between the network node and the wireless terminal. The device may then process this intercepted message to extract useful information, such as synchronization signals, control data, or payload information, depending on the context of the communication. The method may also involve determining a transmission parameter, such as a timing offset or frequency, based on the intercepted message. This parameter can be used to adjust the device's own communication behavior, such as aligning its transmissions with the network node's schedule or optimizing its reception of subsequent messages. The device may further transmit a second message to the network node, either in response to the intercepted message or as part of an independent communication process. This second message may include data derived from the intercepted message or other locally generated information. The overall approach enables secure and efficient communication monitoring, particularly
12. A method performed at a first network node of a wireless communications network configured for backhaul compression, the method comprising: receiving a first message; determining a message label for the message, wherein the message label is to identify the first message for backhaul compression; determining that the determined message label is the same as a stored message label that is stored in a memory of the first network node; comparing the first message to a second message stored in the memory with the stored message label, to determine whether the first message is the same as or different than the second message; upon determining that the first message is the same as the second message, transmitting the determined message label to a second network node via a backhaul link; upon determining that the first message is different than the second message, transmitting the first message to the second network node via the backhaul link, and storing, in the memory, the first message with the determined message label; receiving an indication from the second network node that a first delegate wireless terminal is no longer connected to the second network node; and erasing one or more messages and message labels stored in the memory of the first network node that correspond to messages and message labels stored in the first delegate wireless terminal.
The invention relates to wireless communications networks, specifically addressing the challenge of optimizing backhaul link efficiency by reducing redundant data transmission. In wireless networks, backhaul links connect network nodes and can become congested due to repeated transmission of identical messages. The invention provides a method for compressing backhaul traffic by identifying and avoiding redundant message transmissions. A first network node receives a message and assigns it a label for identification. If the label matches a previously stored label, the node compares the new message to the stored message with that label. If they are identical, only the label is sent to a second network node, reducing backhaul traffic. If the messages differ, the new message is transmitted and stored with its label. The node also monitors delegate wireless terminals connected to the second network node. If a terminal disconnects, the node erases corresponding stored messages and labels to maintain synchronization. This ensures that only relevant data is retained, further optimizing backhaul efficiency. The method dynamically adapts to network changes, improving overall performance.
13. The method of claim 12 , further comprising: transmitting an identification of a new delegate wireless terminal to the second network node.
A system and method for managing wireless network delegation involves dynamically assigning roles and responsibilities between network nodes and wireless terminals. The technology addresses the challenge of efficiently distributing network management tasks in wireless communication systems, particularly in scenarios where centralized control is impractical or inefficient. The method includes establishing a delegation relationship between a first network node and a second network node, where the second network node is authorized to perform specific network management functions on behalf of the first network node. This delegation is based on predefined criteria, such as network load, terminal capabilities, or geographic proximity. The system ensures secure and authenticated communication between the nodes to prevent unauthorized delegation. Additionally, the method allows for the dynamic reassignment of delegation roles, including the ability to transmit an identification of a new delegate wireless terminal to the second network node, enabling flexible and adaptive network management. This approach improves network efficiency, reduces latency, and enhances scalability by distributing control functions across multiple nodes and terminals.
14. A first network node of a wireless communications network, the network node comprising: a memory; a transceiver; and a processor configured to execute computer instructions to: receive a first message; determine a message label for the first message, wherein the message label is to identify the message for backhaul compression; determine that the determined message label is the same as a stored message label that is stored in the memory; compare the first message to a second message stored in the memory with the stored message label, to determine whether the first message is the same as or different than the second message; upon determining that the first message is the same as the second message, transmit the determined message label to a second network node via a backhaul link; upon determining that the first message is different than the second message, transmit the received message to the second network node via the backhaul link, and store, in the memory, the first message with the determined message label; receive an indication from the second network node that a first delegate wireless terminal is no longer connected to the second network node; and erase one or more messages and message labels stored in the memory of the first network node that correspond to messages and message labels stored in the first delegate wireless terminal.
This invention relates to wireless communications networks and addresses the problem of reducing backhaul link congestion by compressing message traffic through message deduplication. The system involves a first network node that processes messages to minimize redundant transmissions over the backhaul link. The node includes a memory, a transceiver, and a processor. The processor receives a first message and assigns it a message label for backhaul compression. If the label matches a stored label, the message is compared to a previously stored message with the same label. If identical, only the label is transmitted to a second network node, reducing backhaul traffic. If the messages differ, the original message is transmitted, and the new message is stored with its label. The node also manages memory by erasing stored messages and labels when a delegate wireless terminal disconnects, ensuring synchronization between the network node and the terminal. This approach optimizes backhaul efficiency by avoiding redundant message transmissions while maintaining data integrity.
15. The network node of claim 14 , further configured to: transmit an identification of a new delegate wireless terminal to the second network node.
This invention relates to wireless communication systems, specifically improving delegation and management of wireless terminals within a network. The problem addressed involves efficiently managing communication sessions when a wireless terminal delegates its operations to another terminal, ensuring seamless handover and proper identification of the new delegate terminal. The network node is configured to facilitate delegation between wireless terminals. It receives a delegation request from a first wireless terminal, which intends to delegate its communication session to a second wireless terminal. The network node then transmits a delegation request to a second network node, which manages the second wireless terminal. If the delegation is approved, the network node updates its records to reflect the delegation and ensures the second wireless terminal can continue the session. Additionally, the network node transmits an identification of a new delegate wireless terminal to the second network node, allowing the second network node to recognize and manage the new delegate terminal. This ensures continuity of service and proper tracking of delegated sessions within the network. The system enhances flexibility and reliability in wireless communication by enabling dynamic delegation of terminals while maintaining network integrity.
Unknown
February 11, 2020
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